It is a truism to point out that it is just Friday, and too early to be getting excited about who is where on the timesheets. But the reason it is a truism is because (the clue is in the name) it’s true.
Friday is just the first day of the weekend, and not everybody is up to speed right away. Things change over a weekend, especially once the engineers have had an evening to examine the data.
The weather and the track changes too. The tail end of storm Lola has just passed over Jerez de la Frontera, and temperatures are slowly returning to normal after an unseasonally cold and wet period.
The mercury is creeping higher once again, and with every degree of temperature and every ray of direct Andalusian sunlight, track temperatures are increasing, bringing more grip.
In addition, every bike that laps the track lays down a little rubber, creating more and more grip. And there are a lot of bikes turning laps at Jerez: in addition to the usual three Grand Prix classes of Moto3, Moto2, and MotoGP, there are also the Red Bull Rookies and MotoE.
The MotoE bikes, in particular, help the MotoGP teams. Like MotoGP, MotoE uses Michelin tires, and the big, heavy machines lay down a lot of Michelin rubber which helps create grip for everyone, and especially MotoGP.